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Senior Node.js Developer
  • Poznań
Senior Node.js Developer
Poznań, Poznań, Greater Poland Voivodeship, Polska
STX Next S.A.
15. 4. 2025
Informacje o stanowisku

technologies-expected :


  • JavaScript
  • Node.js
  • MongoDB
  • Rabbit MQ
  • React.js
  • NestJS
  • Express.js
  • Koa
  • Fastify
  • Socket.io
  • TypeScript
  • Postgres
  • MySQL
  • MariaDB
  • AWS

technologies-optional :


  • Python
  • Vue
  • Angular
  • React Native

about-project :


  • At STX Next, our JavaScript Strategic Department is growing rapidly, driven by a community of Node.js enthusiasts. We work remotely and regularly connect through meetups, tech talks, and other industry events. We actively participate as speakers, organizers, and participants, always striving to expand our knowledge and share it with others.
  • Our technical approach is holistic, focusing on increasing both the seniority and specialization of our developers across technologies like Node.js, React, Angular, Vue, and more. We constantly monitor emerging frameworks and libraries and leverage AI and other tools to improve our efficiency, work comfort, and deliver exceptional results.

responsibilities :


  • Designing, developing, and maintaining server-side applications.
  • Writing clean, maintainable, and scalable code.
  • Troubleshooting and debugging Node.js applications.
  • Ensuring security and data protection within your code.
  • Identifying and fixing bottlenecks and bugs.
  • Collaborating with team members to continuously improve processes and product quality.
  • Staying up-to-date with the latest Node.js and JavaScript trends.
  • Sharing knowledge and best practices with the broader development team.
  • Writing integration and unit tests to ensure your code is high quality.
  • Conducting code reviews for your teammates to maintain best practices.

requirements-expected :


  • Excellent knowledge of the latest JavaScript standards.
  • Strong understanding of the Node.js ecosystem and fundamentals (event loop, async I/O model).
  • Very good knowledge of MongoDB, Rabbit MQ
  • Demonstrated experience with React
  • Experience with production-ready frameworks (e.g., NestJS, Express.js, Koa, Fastify, Socket.io).
  • Familiarity with TypeScript.
  • Experience writing integration and unit tests (e.g., Jest).
  • Familiarity with relational databases (Postgres, MySQL, MariaDB, etc.).
  • Experience using and consuming RESTful APIs with a solid understanding of HTTP.
  • Experience with code versioning platforms (e.g., GitHub, GitLab, BitBucket).
  • Experience in designing and implementing scalable, maintainable, and efficient software architectures, preferably with AWS.
  • Good communication skills in English (B2 minimum, C1 preferred).
  • A team player with a collaborative mindset!

offered :


  • Work-life balance: We are open to discussing individual needs. Set up working hours and limited remote work scheduled with your team and manager, in a way that works for both sides
  • Reimbursed private medical care (Medicover) and Multisport: We care about the health and well-being of our colleagues. Choose a sports card and dedicated medical care for yourself and your relatives
  • Leader’s support: Work with true enthusiasts and professionals who will support you along the way. You can count on leaders and experts who are willing to share their knowledge so that you too can join their ranks someday
  • Technology focus: Python and JavaScript are not our only strengths, we are also very good at React Native, IoT, Machine Learning, .Net, DevOps and Blockchain
  • Growth review: Junior, Regular or Senior? Every year we have a chance to discuss acquired skills and prepare a development plan for upcoming months
  • Events: Attend exciting internal webinars, celebrate special days with us, and join us at conferences and meetups as a listener or speaker!
  • Workation: Team trips where you have a chance as a team not only to work together, but also integrate f2f

benefits :


  • sharing the costs of sports activities
  • private medical care
  • life insurance
  • remote work opportunities
  • flexible working time
  • corporate products and services at discounted prices
  • integration events
  • no dress code
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone

  • Praca Poznań
  • Poznań - Oferty pracy w okolicznych lokalizacjach


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